Sound cup



FIG. 1 is a front, three-quarters perspective view of a sound cup, showing my new design with the rear being a mirror image thereof;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a sectional view thereof, taken along line 4-4 of FIG. 3;

FIG. 5 is a sectional view thereof, taken along line 5-5 of FIG. 2;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top perspective view thereof. 

CLAIM The ornamental design for a sound cup, as shown and described. 